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Morgarella [4.7K]
3 years ago
13

At what point is meiosis involved in the plant life cycle

Biology
1 answer:
Mazyrski [523]3 years ago
6 0
Meiosis is invovled in the production of gametos (sex cells) so that the plant can reproduce. This usually happens during the time the plant is flowering
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¿Qué es la mutación? Las adaptaciones relacionadas con la nutrición, ¿Cuál es la del tipo física? ¿y cuál es la adaptación de co
Nina [5.8K]

Answer:

la mutación es un cambio en el modo genético. El tipo físico de adaptación es un cambio en una parte del cuerpo y el tipo de comportamiento es una respuesta animal a un estímulo externo.

Espero que esto ayude

7 0
3 years ago
Hypothesis: If the porosity of three soils are tested, then red clay soil will have the lowest porosity.
NNADVOKAT [17]

Answer:

This question is incomplete, based on the given hypothesis, the question is asking to identify the variables (independent and dependent) of the experiment.

*Independent variable: DIFFERENT SOILS

*Dependent variable: Porosity

Explanation:

- Independent variable is the variable that is manipulated or changed by an experimenter in order to effect a response in another variable. In this question, three different soils were used, hence, the SOIL is the independent variable.

- Dependent variable is the variable that responds to changes made to the independent variable. It is the variable being measured in an experiment. In this case, the porosity is the variable being measured, hence, it is the dependent variable.

4 0
3 years ago
In what ways are autorhythmic fibers similar to and different from contractile fibers?
Leto [7]
I think Autorhythmic fibers are fibers that are self excitable or on their own for example some cardiac muscle. They  repeatedly generate action potentials that trigger heart contractions.They continue to stimulate a heart to beat even when it is removed from the body. In comparison to contractile fibers, autorhythmic fibers are self excitable and do not require nervous system stimulation to trigger contractions. Contractile fibers have stable resting membrane potentials of -90mV, when a contractile fibers reaches threshold by action potential, the voltage gated fast sodium ions channels will open. 
5 0
3 years ago
Does this look correct?<br><br> (second image is the word bank)
Vilka [71]
It looks correct to me. Good job
4 0
3 years ago
The enzyme that catalyzes the fixation of carbon dioxide in photosynthesis is _____. See Section 10.4 (Page 224) . View Availabl
olasank [31]
<h2>Answer is "RuBisco"</h2>

Explanation:

  • It contains high measures of fundamental amino acids, which makes it somewhat interesting among vegetable proteins. Because of its properties, RuBisCo is a generally excellent possibility for food applications. It can not exclusively be utilized as a protein source yet in addition as an emulsifier, frothing and gelling operator
  • RuBisCO, and it is a type of protein, called an enzyme, that is involved in the Calvin cycle.An enzyme is a type of protein that makes reactions occur faster. For example, there is an enzyme in our body that helps transfer carbon dioxide from our cells to our blood. This reaction occurs 107 times faster with the enzyme
  • Hence, the right answer for fill up the blanks is "RuBisco"

4 0
3 years ago
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