What is the overall purpose of meiosis?
Choose 1 answer:
А
To repair damaged body cells
B
To create gametes
To produce a zygote
D
To grow new somatic cells

Answer: we can make observations directly by seeing, feeling, hearing, and smelling, but we can also extend and refine our basic senses with tools: thermometers, microscopes, telescopes, radar, radiation sensors, X-ray crystallography, mass spectroscopy, etc. And these tools do a better job of observing than we can!

Answer:c

Explanation:trust me

The diagram that demonstrates how crossing-over contributes to genetic variety during meiosis is diagram C.

In conclusion, the diagram that demonstrates how crossing-over contributes to genetic variety during meiosis is diagram C.

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Answer:im guessing its the greenhouse effect

Explanation:The Earth's atmosphere is composed of Nitrogen (78%), Oxygen (21%), and other gases (1%). ... Due to increases in gases, like carbon dioxide, that trap heat being radiated from the Earth, scientists believe that the atmosphere is having trouble staying in balance creating the greenhouse effect

Answer:

Some of these proteins serve to transport materials into or out of the cell. Carbohydrates are attached to some of the proteins and lipids on the outward-facing surface of the membrane. These form complexes that function to identify the cell to other cells.

Answer:

i think fruits

Explanation:

plante include land plants

fruits vegetables animals aren't

Answer:

Mushrooms

Explanation:

Maltase is an enzyme that is not able to catalyze the synthesis of lipids because maltase has a specific active site.

ENZYME:

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Answer: Sensory Neurone and a synapse

[tex]\Huge\text{1) Sensory Neurons}\\\\\Huge\text{2) Synapse}[/tex]

Reflex action is a involuntary and instantaneous action in response to a stimulus acting over a reflex arc. Some reflex actions are inherited and innate while other are acquired through learning processes. These reflex actions are performed without the will of the animal & generally involve minimum number of neurons.

Many neurons work in group called reflex arc, There must be atleast two neurons in a reflex arc. A reflex arc is made possibly a shortest pathway so the body acts on an impulse before it reaches the brain, and usually it is coordinated by spinal cord and brain-stem.

The parts of reflex arc is given as,

The change in the body is detected by receptors which gives the information to the brain or spinal cord which is the control center via the sensory neuron. The control center decides the appropriate response and sends it to the effector via motor neuron which plays its role.

[tex]\Large\textbf{Synapse:}[/tex]

a synapse is a small gap at the end of a neuron that allows a signal to pass from one neuron to the next. Synapses are found where nerve cells connect with other nerve cells or the muscle.

Answer:

Tyr Ile Leu Ala Thr Thr

Explanation:

In a DNA sequence, a pair of three bases form a codon that codes one particular amino acid in the protein. Proteins are consist of  20 amino acids and these amino acids are coded by a pair of three bases.  

There are four bases in a DNA - Thymine (T), Adenine(A), Guanine(G) and Cytosine(C).

The given mutated DNA sequence will also code for some amino acid, that is as follows:

TAC - Tyr (Tyrosine)

ATC - Ile (Isoleucine)

TTG -  Leu (Leucine)

GCG - Ala (Alanine)

ACG - Thr (Threonine)

ACT - Thr (Threonine)

Thus, The mutated DNA sequence  TAC ATC TTG GCG ACG ACT codes for Tyr Ile Leu Ala Thr Thr.

The third answer down.

Answer:

C

Explanation:

hope this helps :)

Answer:

Domain

Explanation:

A domain is the most inclusive of the levels

Answer: The six levels of organization in the body are: chemical, cellular, tissue, organ, organ system, organism.

Explanation: Hope this helps!

Answer Wintergreen Boxwood

Explanation:

These are from cold snowy climates

im not sure but I have Wintergreen boxwood in my backyard and its snows all the time and its still very much alive so ye

sorry if i got this one wrong (i do know cactus, and sunflower usually need lots of heat to survive so if that helps)

Answer:

false

Explanation:

Answer:

Surface area of the cube = 6cm²

Volume of the cube = 1cm³

Explanation:

The surface area of a cube, which refers to the sum of all the areas of the faces of the cube can be calculated using the formula:

S.A = 6 × a²

That is; a² + a² + a² + a² + a² + a²

Where;

a = length of a side of a cube

a² = area of one side of a cube

Note that, a cube has 6 faces

According to this question, a cube has a length of 1cm on each side.

Hence, S.A = 6 × 1²

S.A = 6 × 1

S.A = 6cm²

Volume of the cube can be calculated using the formula: a³

Where a = 1

Volume = 1 × 1 × 1

Volume = 1cm³

Answer:

a) mitochondria

b) centriole

c) nucleus

d) endoplasmic reticulum

e) cell membrane

Hope i helped and have a awesomly amazing day. :)))

Answer:

Along with evaporation and condensation, precipitation is one of the three major parts of the global water cycle. Precipitation forms in the clouds when water vapor condenses into bigger and bigger droplets of water. When the drops are heavy enough, they fall to the Earth.

Explanation:

from national geographic yw

Answer: hi there, the answer to the question would be ( the plasma membrane)

hope this helps :)

Explanation: the cell membrane surrounds the plasma membrane and administers protection and support.

Answer:The germination process is commonly regulated by many abiotic factors, both individually and interactively, and these include light, temperature, pH, burial depth, soil salinity and moisture.

Explanation:

Answer:

constructive population pyramid (B)

Answer:

C) Stabilizing Population Pyramid

the population is stabilizing

Because the death rates are falling and life expectancy is longer, the population is stabilizing.

Answer:

Aristotle

Explanation:

Aristotle created his own system for mapping the stars first, the others studied and discovered things in different subjects. :)

Answer:

Isn't it Galileo.

I think it is Galileo

Answer:

-15

Explanation:

f(x) = 3x-15

f(0) = 3 (0) -15

3* 0 = 0

0-15 = -15

Answer:

A

Explanation:

Meiosis end in four daughter cells that are haploid and contain half the chromosomes as the parent cell and genetically different from the parent cell and from each other, so A would be the right answer.

A haploid set of chromosomes that are a recombination of the parents' chromosomes  best describes the genetic complement in each daughter cell at the conclusion of meiosis.

Meiosis is a special type of cell division of germ cells in sexually-reproducing organisms that produces the gametes, such as sperm or egg cells.

Moreover, meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells.

Meiosis is important for three main reasons: it allows sexual reproduction of diploid organisms, it enables genetic diversity, and it aids the repair of genetic defects.

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Answer:

the economic system in the society

Answer:

Humans

Explanation:

The main cause of pollution is the burning of fuel, over-use of fertilizers and pesticides, carelessness, and the improper disposal of waste. And who does this? Not casper, not pennywise, not animals, but us humans. So we are the main reasons why pollution exist.

You can just write what causes pollution (the underlined), you dont need to write about who causes it.

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

ik that 1 goes to blue

Explanation:

Answer:

223

Explanation:

Answer:

the answer is c because it grabs carbon and turns it into oxygen which is what we breath