3 years ago

7. Which cell has a cell wall? *

Biology

2 answers:

myrzilka [38]3 years ago

6 0

Plant cell

Explanation: plant cell wall is why plants cannot move and are stiff. This protects the plant

Luba_88 [7]3 years ago

4 0

Answer:

plant cell

Explanation:

They are found in bacteria, archaea, fungi, plants, and algae. Animals and most other protists have cell membranes without surrounding cell walls.

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One example of a consequence of climate change would be

solong [7]

Answer:

Melting ice and rising seas

When water warms up it expands. At the same time global warming causes polar ice sheets and glaciers to melt. The combination of these changes is causing sea levels to rise, resulting in flooding and erosion of coastal and low lying areas

7 0

3 years ago

In flies, red eyes (r) are dominant to brown eyes (r). a heterozygous fly is crossed with homozygous recessive fly.

nadezda [96]

50% of offspring will have brown eyes

Explanation:

A heterozygous individual will have the genotype Rr while an individual who is homozygous recessive will have the genotype rr. A cross between the two will result in offspring with phenotype Rr and rr in the ratio of 1 : 1. This can be observed from the Punnet square attached. The same is the case for the phenotype. The ration of brown eyes to red eyes will be approximately 1 : 1