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luda_lava [24]
3 years ago
11

How many copies of a gene are in a zygote?

Biology
1 answer:
JulijaS [17]3 years ago
5 0
It should be 2, but I'm not exactly sure
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THE INTERRELATIONSHIPS OF ORGANISMS PLAY A VITAL ROLE IN THE BALANCE OF ANY GIVEN ECOSYSTEM. WHICH EVENT MIGHT INCREASE THE CARR
stiks02 [169]

Answer:

<em>A season of extra rain</em>

Explanation:

A prarie can be described as a habitat which is abundant in grasses. Although some type of shrubs and flowering plants can also be found on this land, grass can be seen abundantly in such ecosystems.

If a season with extra rain occurs in the prarie habitat, then there will be a production of more grass on this land. As a result, the rabbits will have more food to feed on. Hence, a season of extra rain will increase the carrying capacity for the rabbits.

3 0
3 years ago
When Charles Darwin published his radical theory of evolution by natural selection in 1859 it was attacked by many early biologi
irina1246 [14]

Answer:

Empirical evidence of his ideas

Explanation:

The scientific process involves the formulation of hypotheses that enable to answer questions about the real world, and then to carry out experiments or observations that are used to confirm (or reject) such predictions. In the last 160 years, Darwin's ideas on 'descent with modification' have constantly been subjected to experimental assessment, and obtained data confirmed his observations. For example, molecular evidence based on the DNA and RNA -which constitute the genetic material of all living organisms- has shown the conservation of this process. In consequence, molecular evidence has been used to construct 'evolutionary' phylogenetic trees from DNA/RNA sequences. Moreover, evidence in genetics has shown the critical role played by mutations in the mechanism of natural selection proposed by Darwin, thus also confirming his theories. These are only some examples, and supporting evidence confirming Darwin's ideas has been collected from different research fields ranging from ecology to molecular biology.

6 0
3 years ago
What is interkinesis??​
Fudgin [204]

Answer:

Interkinesis or interphase II is a period of rest that cells of some species enter during meiosis between meiosis I and meiosis II. No DNA replication occurs during interkinesis; however, replication does occur during the interphase I stage of meiosis.

Explanation:

Hope it helps

3 0
2 years ago
why was it important for mendel to study such a large sample of pea plants to determine the probability of inheritance
mario62 [17]
If he studied a small sample it wouldn't be a representative sample. since he got such a large sample there is a chance most likely all organisms follow the rules of evolution.
3 0
3 years ago
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Are birds more closely related to mammals or to reptiles
Zepler [3.9K]
Mammals. I am no scientist, but I think that they are closer to mammals due to the fact that they are warm-blooded, and they raise their young. Reptiles are cold blooded and usually leave their offspring to fend for themselves.
7 0
3 years ago
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