In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). A=4 B=1 C=2 D=3

Answers

Answer 1

Answer:

You're question is unclear, but I'd go with C.

Related Questions

How does a diaphragm prevent pregnancy Select one of the options below as your answer:a. It releases spermicide into the uterus to keep sperm from fertilizing eggs.b. It produces hormones that keep a woman's ovaries from releasing eggs.c. It covers the penis to keep it from releasing sperm into the vagina.d. It blocks the cervix in order to keep sperm from entering the uterus
A population of snowshoe hare rabbits live in a particular region of the arctic tundra that experiences high winds, extremely cold temperatures, and gets very little snow. Their main predator is nocturnal and hunts by sound. Which of the following mutations would best be classified as an adaptation?A Longer and more vascularized ears B Being less active in the day and more active at night C A dense undercoat of fur beneath a longer top coat of fur D A fur coloration pattern that allows them to visually camouflage with their surroundings
___________ class of drugs is primarily used to manage heart irregularities and hypertension, but it is also sometimes used to relieve acute anxiety.
How does summation operate in a post-synaptic cell? A). It adds up all of the previous action potentials and releases one of that value. B). Post-synaptic cells do not fire. C). Input from many cells is required for it to fire. D). Sodium ions are moved from one cell to the next in an additive way.
Why the chromosomes are in so many different positions, rather than in one distinctive position?

Steps of Biological method of study taking malaria as an examples

Answers

Explanation:

The different steps which are involved in biological method are the the invasion, the rapid division followed by the spread of infection. ... Malaria results in infection after the bite of the female anopheles mosquito. The parasites enter the bloodstream. as a result of this there is predominant infection.

Which area of the central nervous system contains cerebrospinal fluid?a)Efferent tissue
b)Subarachnoid space
c)Dura mater
d)Grey matter

Answers

the CN system contains cerebrospinal fluid is the Efferent tissue

If there is a disease that has to do with oxygen/carbon dioxide exchange, where is the issue?alveoli
bronchi
blood stream
diaphragm

Answers

alveoli is where gas exchange occurs, so I’m guessing that’s the answer

What is an important characteristic of the plant cell wall?a. It is fluid.
b. It is rigid.
c. It is alive.
d. It stretches.gy

Answers

The best answer is b - it is rigid.

The cell wall is defined as the rigid, outermost layer found in plants and also certain bacteria, algae and fungi. It is absent in animal cells.

The plant cell wall is made up cellulose which is a structural carbohydrate. The cell wall is rigid and thus offers structural support allowing plant such as trees to grow to great heights.

It also helps prevent water loss, helps protect against insects and pathogens and keeps the shape of the plant.

the answer to this question is B because im doing a bilogy test right now as u read this :)

Which two scientists helped to disproved the idea of spontaneous generation?A) Aristotle & Linnaeus
B) Redi & Pasteur
C) Watson & Crick
D) Hooke & Leeuwenhoek

Answers

The answer would be B. Redi and Pasteur
Hope this helps!

Right now, we are threatened by global climate change. This is due to changes in _____ conditions, an increase in _____. atmospheric, carbon dioxide oceanic, marine life atmospheric, oxygen oceanic, salinity

Answers

Answer: atmospheric, carbon dioxide

Global climatic change is directly linked with the changes in the atmospheric conditions, this is because of increase in the carbon dioxide levels in the atmosphere. Atmosphere is the distinct layer of gases in the planet earth. Atmosphere regulates climatic change in a region. Carbon dioxide is a hot and harmful gas affects the quality of respirable air, and increasing the temperature of global climate.

Answer:atmospheric, carbon dioxide

Explanation:

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African elephants flap their large ears to cool off. Which biology theme does this phenomenon represent?

While trees are not the largest level in the pyramid of numbers, they are still the base for both the pyramids of biomass and pyramids of energy.true or false