Mendel crossed two plants that were heterozygous for purple flower color. Which genotypes could he have used to represent the cross? PP ´ PP Pp ´ Pp pp ´ pp Pp ´ PP

Answer:

E

Explanation:

Lesson 12: Seed plants

1.Seed-bearing plants differ from all other plants in that

C.Their gametes do not require water for fertilization to occur.

2. IN seed plants, what is an important difference between gymnosperms and most angiosperms.

3. The gametophytes of gymnosperms are found inside reproductive structures called  

B. Cones  

4. In gymnosperms, the female gametophyte develops inside the

D. Ovules.

5. Which of the following gymnosperm reproductive structures is haploid?

A. Pollen grains  

!100!% Correct Hope its help

am i the only one who saw that comment and said that was absolutely useless if you want the real answer without mr. my answer is verified over there wasting your time it is D ALL OF THE ABOVE

An advantage of electron microscopes compared to light microscopes is that electron microscopes have higher resolution that allows you to view smaller specimens

The best microscope to view living single-celled organisms in a sample of pond water is called the Compound light microscope

For better understanding, we have to understand what electron microscope and compound light microscope is.

• The Compound Light Microscope is one of the most commonly used microscope. It is said to have a Magnifying intensity that ranges from from 40x up to 1,000x. It is often used to observe specimens that can either be dead or alive. It allows the use of dye on the slide to view tissue samples, blood, microorganisms in pond water, microscopic cells and others. It often allow light to pass through the said specimen and includes the use of two lenses to form an image.

• Electron Microscope is simply known as a type of microscope that involves the use of a beam of electrons instead of the use of light to enlarge objects. It can enlarge up to 500,000 times it's actual size. It has much higher resolving power that is higher clarity than light microscopes due to the fact that it uses electrons instead of light.

From the above, we can say that An advantage of electron microscopes compared to light microscopes is that electron microscopes have higher resolution that allows you to view smaller specimens and

The best microscope to view living single-celled organisms in a sample of pond water is called the Compound light microscope answers are true

.

Learn more about Microscope from:

brainly.com/question/3585644

C. have higher resolution that allows you to view smaller specimens

C. Compound light microscope

I just took this test these are both right.

The statement " Less than 0.1% of the energy in a food chain generally makes it from the sun to quaternary consumers" is definitely true.

What is a Food chain?

A Food chain may be defined as the systematic transfer of energy from producers to consumers through a series of organisms.

Producers produce 100% of the energy. But according to the 10% law by Lindeman, only 10% of the energy gets transferred to the above trophic level. By this primary consumers receive only 10%, secondary consumers receive 1%, tertiary consumers receive 0.1%, and quaternary consumers receive 0.01%.

Therefore, the statement " Less than 0.1% of the energy in a food chain generally makes it from the sun to quaternary consumers" is definitely true.

To learn more about Food chain, refer to the link;

brainly.com/question/2179

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