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Alenkasestr [34]
3 years ago
12

Scientists have found that the hedgehog signaling pathway is active in embryos during the early development of the neural tube,

motor neuron specification, left-right symmetry, body plan, limbs, and retinas. In the 1950s, sheep feeding on the corn lily (Veratrum species) in mountain pastures gave birth to a number of lambs with only one eye. These one-eyed lambs were explained when the compound, now known as cyclopamine, was discovered in the corn lily. Explain how a failure to have cell division occur at a critical time during development could lead to lambs with one eye
Biology
1 answer:
andrew11 [14]3 years ago
4 0

Answer:

SHH-Signalling Inhibitions

Explanation:

It was demonstrated by researchers at John Hopkins Medical Institute that the neural explants that contain the SHH-signalling inhibition cells were failed to produce the further ventral cell types that are crucial for the normal development of the cell. Actually, the studies also show the interaction of Cyclopamine with SHH-Biogenesis and that will ultimately turn into a N-terminal molecule by interacting sterols in cell like cholesterol etc.

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german

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Which statement best describes the components of nucleic acids?

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3 years ago
Match these terms with their descriptions
Pani-rosa [81]
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8 0
3 years ago
_____ is associated with a theory of intelligence proposing a singular underlying aptitude or intellectual competence of intelli
Bad White [126]

<u>Answer:</u>

"G-Factor" is associated with a theory of intelligence proposing a singular underlying aptitude or intellectual competence of intelligence.

<u>Explanation:</u>

An English psychologist Charles Edward Spearman was highlighted for his work in statistics as a pioneer of factor analysis. He speculated that humans had "G-Factor" i.e general intelligence (established in 1904 by Charles Spearman) from very early in the measurement of intelligence in history.

G-factor is a singular underlying aptitude or intellectual ability in many fields which include verbal, reasoning and spatial abilities. The general intelligence tests the level of expertise in applying logic to solve work-related problems by measuring the basic cognitive abilities regarding specific skills like memorization, arithmetic and common global knowledge.

7 0
3 years ago
What is a control in a science experiment? Please help
adoni [48]

Answer:

Hi There! :P

Explanation:

A controlled experiment is simply an experiment in which all factors are held constant except for one: the independent variable. A common type of controlled experiment compares a control group against an experimental group. All variables are identical between the two groups except for the factor being tested.

<em>happy to help!</em>

3 0
3 years ago
But if the male Himalayan rabbit's genotype is c(h)c, and it mates with an albino female whose genotype is cc isn't there a 25%
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