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sukhopar [10]
3 years ago
8

HELP!

Biology
1 answer:
Advocard [28]3 years ago
7 0

Answer:

TT, TT, Tt, Tt

Explanation:

Putting it in a Punnett square:

   T     t

T  TT  Tt

T  TT  Tt

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Why can't prokaryotic species be defined as a group of similar organisms that could sexually reproduce together?
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Answer:

The prokaryote divides by asexual mode of reproduction.

Explanation:

The concept of species which defines a species as a group of individuals of a population which can interbred and produce a fertile progeny is applicable to the organism which can reproduce sexually.

Since the bacteria divide through asexual means and not through sexual ways therefore the concept of defining a species becomes complicated and does not apply.However the concept of species in prokaryotes is still a topic of research.  

Thus, the biological concept of species is not applicable to prokaryotes.

6 0
3 years ago
A primipara tells the nurse that her baby is breathing very rapidly and that the breaths are irregular. she expresses fear that
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For a nurse it is quite normal because she knows the pattern of breathing of a small baby but for a primipara ( a lady who is giving birth for the first time ) it might not be  acceptable to understand the fact that a newly born baby has an irregular breathing  pattern switching in between fast and slow .

As she is a new mother she might not be aware of the fact that a baby breathes very fastly to compensate the amount of energy required to maintain the homeostasis of the baby.As the baby is in growing stage the amount of energy required is much more as compared to that of adults.

Hence , the nurse will not take any medical action as the baby is not sick but yes she will definitely tell the mother that it is normal in baby



4 0
3 years ago
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Fur color in animals is frequently controlled by more than one gene. However, brown fur in rabbits is dominant over white fur. A
vodka [1.7K]

Answer:

Please find how this is possible in the explanation below

Explanation:

This question is regarding a gene in rabbit coding for fur color. Brown fur (B) in rabbits is dominant over white fur (b). However, according to the question, a white female gives birth to all white rabbits, even though the father had brown fur. This is possible because the father is heterozygous for the brown fur i.e Bb.

Hence, in a cross between a heterozygous father (Bb) and a white mother (bb), the following gametes will be produced by the following parent:

Bb - B and b

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Using these gametes in a punnet square (see attached image), the probability of 1/2 of the offsprings will possess white fur (bb). Based on this result, the white female is able to give birth to all white rabbits because the male rabbit contributed the white allele (b).

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3 years ago
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Well, nitrogen is the gas that makes up 78% of the earth's atmosphere. I would guess its in the air that we breathe. I am not really sure. Just basing this answer off of research.
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A _[blank]_ is an organism's role in a community.
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<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ It would be 'niche.'

<h3><u>✽</u></h3>

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↬ ʜᴀɴɴᴀʜ ♡

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