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Vladimir [108]
2 years ago
12

Flower diameter in sunflowers is a quantitative trait. A plant with 6-cm flowers, from a highly inbred strain, is crossed to a p

lant with 30-cm flowers, also from a highly inbred strain. The F1 have 18-cm flowers. F1 × F1 crosses yield F2 plants with flowers ranging from 6 to 30 cm in diameter, in approximately 4-cm intervals (6, 10, 14, 18, 22, 26, 30). An 18-cm F1 plant is crossed to a 6-cm plant. What is the probability of an offspring with one additive allele, if all genes that influence this trait are unlinked?a. 1/3b. 1/4c. 1/6d. 3/8e. 1/16
Biology
1 answer:
Scrat [10]2 years ago
8 0

Answer:

d. 3/8

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files

Download pdf
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A researcher is studying a population of mutant fibroblasts that fail to flatten and attach to extracellular matrix proteins on
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Answer: Components of cell junctions

Explanation:

<u>Fibroblasts are cells located in the dermis,</u> responsible for the formation and remodeling of tissue. They synthesize fibers and maintains the extracellular matrix of the tissue of animals. So, t<u>he extracellular matrix is a structurally complex entity that surrounds and supports the cells found in tissues</u>.

A cell junction a structure that exists within the tissues of animals and they consist of protein complexes that provide contact between cells or between a cell and the extracellular matrix. So if the cells do not appear flattened and do not attach to the extracellular matrix, then there is a problem with the components of cell junctions, which are mostly proteins as it was said before. And since proteins are coded by genetic information stored in DNA, then if there is a mutation in any of those genes, the fibroblast will fail to attach because the protein of the cell junction will be abnormal.

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2 years ago
Which statement summarizes a change that occurs during photosynthesis? It converts visible light to high-energy gamma rays. It c
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Answer: It converts carbon to oxygen

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What structure on the human body is comparable to the alula?
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In Alaska, salmon feed on tiny plants called phytoplankton. During late summer, salmon gather in rivers to reproduce. Grizzly be
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Answer: Heyy!

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i think thats what your asking but im sorry if i didnt help :/

Explanation:

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