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Temka [501]
3 years ago
14

Why do we describe the information contained in the nucleus as hereditary

Biology
1 answer:
sp2606 [1]3 years ago
7 0
The nucleus<span> is an organelle </span>found in<span> the center of a cell that serves to control the ... The </span>hereditary information<span> stored in the </span>nucleus<span> controls the cell's growth, reproduction, intermediary metabolism and protein synthesis.</span>
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In which of the following ways are bacteria similar to birds? A: They both keep their DNA in membrane bound nucleus. B: They bot
Tamiku [17]
D. because if you think about the dna is the same as thier genetic material/genes whatever you want to call it.

7 0
3 years ago
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How closely do Mendel insights into dominant and recessives traits match up with the ratios that punnett calculated in his Punne
elena-14-01-66 [18.8K]

Answer:

Perfectly in theory, except there is chance involved

Explanation:

The Punnet square is a diagram that allows scientists to predict the possible outcomes of the offspring when the genotypes of the parents are known. This is in line with Mendel's principles, and from a theoretical point of view would match up perfectly. However, it all works based on <em>probability</em>.

However, inheritance is always down to chance. Of your parents 2 alleles, you always have 50:50 chance of inheriting one of the allele. Overall, this is what is predicted in punnet squares.

However, think about flipping a coin. There is always 50:50 chance of getting heads, but that doesn't mean it is impossible to flip a coin and get tails 10 x in a row. It is just less likely. So in reality, observations might deviate from the theory.

7 0
3 years ago
With respect to angiosperms, which of the following is incorrectly paired with its chromosome count?
Ierofanga [76]

Answer:

Megaspore—2n.

Explanation:

Angiosperms are the fruit bearing plants and reproduce by the process of sexual reproduction. The chromosome number are specific at each stage of the cell cycle of the angiosperms.

Microspores , egg are haploid. Zygote is diploid in nature. Megaspores get germinate into the female gametophytes and these are haploid in nature. Megaspores are also haploid in angiosperms.

Thus, the correct answer is option (b).

7 0
3 years ago
What organisms are at the bottom of the food chain?
ivolga24 [154]

Answer:

Photosynthetic organisms (plants and/or phytoplankton) are at the bottom of the food chain.

Explanation:

5 0
3 years ago
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In California, the cowbird has been responsible for the disappearance of at least three kinds of songbirds- the willow flycatche
arsen [322]

Answer:sorry I don't know

Explanation:

5 0
3 years ago
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