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lord [1]
3 years ago
12

31.

Biology
1 answer:
vampirchik [111]3 years ago
6 0

Indeterminate cleavage results in identical cells capable of forming an embryo while determinate cells do not result in cells which are capable to develop embryo.

Indeterminate is superior to determinate cleavage.

Explanation:

Cleavage is the division of cells in the early embryonic stage. The two stages of cleavage described here are:

In indeterminate cleavage or regulative cleavage occurs when an embryo divides, each cell is capable of developing into complete embryo. eg: Deuterosomes

In determinate cleavage the resulting embryonic cells of blastomere cannot develop into embryos. It is also called as mosaic cleavage. The essential part of the cell might be missing which does not let the cell survive. eg: Protosomes

Indeterminate cleavage is of great importance as the cell grows and can produce new organism. The complete identical twin is formed. Its application can be seen in tomato plants.

3. All animals do not display intermediate cleavage because growth from intermediate cleavage is continuous and does not stop after adulthood which is not possible in animals.

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Urbach-Wiethe disease is a rare genetic disorder that can cause calcification of brain tissue in the temporal lobes; this calcification can cause damage to the amygdalae.

<h3>What are the symptoms of Urbach-Wiethe disease?</h3>

The symptoms of the disease vary greatly from individual to individual.

They may include a hoarse voice, lesions and scarring on the skin, easily damaged skin with poor wound healing, dry, wrinkly skin, and beading of the papules around the eyelids.

<h3>What part of the brain does Urbach-Wiethe disease affect?</h3>

(1994, 1995) investigated a patient suffering from Urbach–Wiethe (UW) syndrome, a very rare autosomal recessive disease, which produces bilateral calcifications in the anterior medial temporal lobes, especially of the amygdalae, in 50–75% of cases (Newton et al., 1971; Staut and Naidich, 1998).

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5 0
2 years ago
Darwin’s theory of descent with modification states that…
MatroZZZ [7]

Answer:

c

Explanation:

4 0
3 years ago
If the chromosomes that determine gender had been a part of this activity, which allele (X or Y) would have determined the gende
katrin2010 [14]

Answer:

Y chromosome

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6 0
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1. Yellow pea color is dominant over green pea color. Cross two heterozygous yellow pea plants.
lesya [120]

Answer:

Since the yellow pea colour is dominant over the green pea colour.

Then there will be a 75% for the offspring to be a yellow pea and 25% for green pea.

so the answer should be A

8 0
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SpyIntel [72]

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