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hram777 [196]
2 years ago
11

Passive transport moves molecules_____their concentration gradient

Biology
1 answer:
mariarad [96]2 years ago
4 0
Down the concentration
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During protein synthesis, an RNA strand is transcribed from one strand of DNA (GCG
kicyunya [14]

Answer:CGC AAU GGA

Explanation:

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Please help I’ll give brainliest
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The atomic number is the number of protons, neutrons, or electrons a cell has in its original form
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A biologist is studying the possible role of earthworms on the fertility of farm soils. As part of this research, the number of
dimaraw [331]

Answer:

Taking more samples from different parts of an acre.

Explanation:

Validity and accuracy of the data is crucial for any serious research. In this particular case, the most accurate data would be obtained if earthworms would be counted on the whole acre. Of course, this would consume lot of time, people, money etc. That's why methods for estimation are used. Estimation best works with large number of samples. Since one acre equals over 4000 square meters, taking only five samples from such a big area is simply not enough for obtaining valid data.

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8 0
3 years ago
A strain of a cereal grain can be either dark tan, medium-dark tan, medium tan, light tan, or cream colored. When a dark tan and
denis-greek [22]

Answer:

The correct answer is - 2 genes.

Explanation:

The number of genes involved in the coloration of the strain of cereal grain, could be either dark tan, medium-dark tan, medium tan, light tan, or cream-colored if all F1 are medium tan when crossed a dark tan crossed with cream-colored, can be calculated as follow:

suppose there are only two gene - TT dominant over tt and CC dominant over cc

then the cross would be - RRCC - rrcc

gametes - RC and rc

Cross F1: RrCc

Self cross in F2:

offspring by Punnet cross are:

RRCC  -->1/16  

RRCc,  RrCC .---> 4/16

RrCc, RRcc, rrCC--->6/16

rrCc, Rrcc--->4/16

rrcc ----> 1/16

thus, the correct answer is 2 genes

6 0
2 years ago
Explain how a recessive trait is passed onto offspring.
juin [17]
It can be passed down heck anything can be passed down it all has to do with your parent's genes
 
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2 years ago
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