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gregori [183]
3 years ago
10

If you crossed two heterozygous yellow-seed pea plants (genotypes aa), the relative frequency of:

Biology
1 answer:
Blababa [14]3 years ago
5 0
The child could be night blind or have normal vision.<span> </span>
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Which part of the brain consists of two large hemispheres, which are divided into smaller areas known as lobes?
vampirchik [111]

Answer:

The answer is the cerebrum.

Explanation:

The brain consists of the following parts; the cerebrum, cerebellum and the brainstem.

The cerebrum is the largest part of the brain located in front. It has two large hemispheres joined by the corpus callosum. The cerebrum has four lobes including frontal, parietal, temporal, and occipital lobes. Functions include: initiation and coordination of movement, memory, touch, hearing etc

The brainstem is composed of the midbrain, the pons, and the medulla. Controls involuntary muscle movements, cardiac function, sneezing etc.

The cerebellum located at the back of the head has two hemispheres. It is controls voluntary muscle movement, posture, balance and equilibrium.

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3 years ago
Nuclear pores have proteins that open and close, controlling flow of cell solutions and molecules in and out of the nuclear enve
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A channel "protein channel
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Which type of solution would cause a bacterium with a weak or damaged cell wall to burst as water moves into the cell? view avai
Ber [7]
A hypotonic solution<em /> would cause the bacterial cell to lyse or burst. This happens via osmosis. When the concentration of solutes is higher inside the cell, water will move towards that higher concentration because it tries to balance things out. When a lot of water gets into the cell and it can no longer handle it anymore, it will burst or lyse.
4 0
3 years ago
Please Help Me!!!!!!!<br> Use Biological Evolution in a sentence
Juli2301 [7.4K]
It is true that studies of animals show that they play only when the physical survival needs have been met; however, there is growing evidence that for children, play is crucial in terms of biological evolution as well as individual development. 
4 0
3 years ago
Humans have one of two types of hairlines on their foreheads. The "V" shaped hairline refers to a trait called Widow's Peak (W)
Yuliya22 [10]

Answer:

all of their children would have a widow's peak hairline

Explanation:

Chris's genotype consists of two dominant widow's peak genes and Janet has two recessive widow's peak genes so the each of the children will inherit one dominant and one recessive widow's peak genes from each parent, making them exhibit "v" shaped hairline and also being carriers for straight hairline.

8 0
2 years ago
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