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Tanzania [10]
3 years ago
14

Which of the following molecule is NOT needed for the Calvin Cycle to take place?

Biology
2 answers:
d1i1m1o1n [39]3 years ago
8 0
The answer is B i think
Yuki888 [10]3 years ago
5 0

Answer:

C.

Explanation:

The chemical RuBP, is not even mentioned in that cycle, making it the least viable answer.

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C. Read the hypotheses below, and identify the
tiny-mole [99]

Answer:

Independent variable: Salinity/Salt concentration

Dependent variable: hatching rate

Explanation:

As rightly stated in this question, INDEPENDENT VARIABLE, in an experiment, is the variable that the experimenter changes or manipulates in order to bring about a measurable response while the DEPENDENT VARIABLE is the variable that the experimenter measures in an experiment. Dependent variable as the name implies is dependent on the independent variable.

In this question where an hypothesis was given as follows: "Hatching brine shrimp is related to salinity (how salty the water is), then the greater the salt concentration, the higher the hatching rate". The hypothesis relates the independent and dependent variables i.e. it tells us how the independent variable affects the dependent variable.

Hence, according to the hypothesis, it is telling us how a change in SALINITY OR SALT CONCENTRATION will affect HATCHING RATE. Therefore;

Independent variable: SALINITY/SALT CONCENTRATION

Dependent variable: HATCHING RATE

4 0
3 years ago
Are there any information about fish muscle spindle?
il63 [147K]
What do you mean exactly
5 0
3 years ago
What is the major way in which local farms help reduce greenhouse gas emissions?
Andrews [41]

Answer:

A

Explanation:

Less pollution means less greenhouse gasses being emitted.

7 0
3 years ago
Which of the following is/are true?
Softa [21]

Answer: Only Options A, C and E are correct

A) Sympatric speciation is best described as a random event that disrupts the allele frequencies in a population

C) Sympatric speciation does not require geographic isolation.

E) Sympatric speciation can be due to sexual(mate) selection

Explanation:

Sympatric speciation is a random or naturally occurring event whereby organisms of the same species:

> live in the same territory or nearby territories ( i.e not living in isolation)

> DO NOT interbreed, but select a sexual mate from a much diverse territory which results in an uneven gene flow or disruption of alleles among the population of same species of the parents organisms.

3 0
3 years ago
1. Why must DNA have thymine instead of Uracil? 2. Why is it necessary for RNA to have uracil instead of thymine?
Zigmanuir [339]
Thymine has a methyl group and is better suited for the storage property of the DNA molecule as it is far more stable compared to Uracil.
RNA contain Uracil instead of thymine so as to make differentiation of RNA molecule from DNA molecules easier.
7 0
3 years ago
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