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Maksim231197 [3]
3 years ago
11

2. Describe a technique for measuring photosynthetic rate.

Biology
2 answers:
riadik2000 [5.3K]3 years ago
8 0
Measuring photosynthesis via the production of oxygen. Oxygen can be measured by counting bubbles evolved from pondweed, or by using the Audus apparatus to measure the amount of gas evolved over a period of time.
Gekata [30.6K]3 years ago
3 0

Since carbon dioxide is used up during the process, and oxygen produced, the rate of photosynthesis can be measured directly, by measuring either the production of oxygen or the uptake of carbon dioxide. For instance, aquatic plants (plants in water) release oxygen bubbles during photosynthesis which can be measured.

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How many NEUTRONS does an element have if it’s atomic number is 44 and it’s mass number is 154 ?
krek1111 [17]

If the element has a atomic number of forty-four then the amount of neutrons would be "fifty-seven." This element is actually called Ruthenium and it has forty-four protons, and electrons, and it has fifty-seven neutrons and you can determine this by using this equation then solve:

44 + N = 101

= 57

Hope this helps!

6 0
3 years ago
2. Which of these is NOT considered a
Vitek1552 [10]

Answer:

The farmer. The second option.

Explanation:

4 0
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What is the accumulation of differences between species or populations?
FromTheMoon [43]

Answer: Divergence evolution or divergent selection

Explanation:

The divergent evolution/divergent selection can be defined as the process of accumulation of differences between the related populations lies within the species. This process leads to speciation.

This occurs when the two populations of the same species get separated by a geographic barrier. The separated members of the same species experience different selective pressure that are responsible for adaptation in the new environment.

7 0
3 years ago
Non-Mendelian inheritance patterns can be sorted into three categories: incomplete dominance, codominance, and sex-linked traits
mart [117]

Answer: B (Color blindness)

Explanation:

Typical red-green color blindness in human patients is caused by mutations on genes located in the X chromosome. These mutations act in a recessive manner. Since females have two X chromosomes, the presence of a mutation in a single one of them does not normally result in color blindness. Males, in contrast, have a single X chromosome and therefore the presence of a mutation is likely to cause the disease.

About the other options: Down‘s syndrome is a numerical chromosomal anomaly, not related to sex. Human blood type is a codominant trait. Finally, tail length in dogs is a polygenic trait not amenable to classic Mendelian analysis.

7 0
3 years ago
The hormones in boys responsible for producing male characteristics are Testosterone and ___ .
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The primary hormones involved in  the functioning of the male reproductive system are follicle stimulating hormone (FSH),Luteinizing hormone (LH) and Testosterone.

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