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Gala2k [10]
3 years ago
5

Members of phylum cnidaria are more closely related to members of phylum porifera than to bilateral animals. True or False

Biology
1 answer:
sattari [20]3 years ago
3 0

Answer:

False

Explanation:

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If alleles of two different genes assort independently during gamete formation then what should be the phenotypic ratio in the F
Pepsi [2]

Answer:

9:3:3:1

Explanation:

If alleles of two genes separate randomly during anaphase-I of meiosis, some new combinations of the alleles are formed in the gametes. A heterozygous genotype for two loci (let's support TtRr) produces a total of four types of gametes in 1:1:1:1 ratio (TR, Tr, tR, and tr). The random fusion of these gametes from two double heterozygous parents (TtRr x TtRr) gives a phenotype ratio of 9:3:3:1. Here, 9/16 F2 progeny exhibit dominant phenotype for both loci while 1/16 exhibits recessive phenotype for both the genes. Rest 3/16 and 3/16 F2 progeny express dominant trait for one gene and recessive for the other.

6 0
3 years ago
27. some farmers use manure on their crop fields. how does this help the plants?
Marina86 [1]
Manure supplies plants instantly with nitrogen, phosphorus, potassium and other nutrients by warming the soil
8 0
3 years ago
A cultural complex is defined as: a several groups sharing the same trait. b a single trait spread over a geographic region. c s
Olin [163]

Answer:

d a discrete combination of traits, for example Masaai cattle herding.

Explanation:

A cultural complex consists of different cultural traits that together create a 'culture'. Thus, a cultural complex can be defined as a group of cultural traits that are functionally interrelated. A cultural trait can in turn be defined as any acquired knowledge that is learned by social interaction and interpersonal relationships. Moreover, a cultural pattern occurs when cultural traits and cultural complexes associate each other in functional roles.

3 0
3 years ago
An individual with type 2 diabetes who takes glipizide (glucotrol) to control her blood glucose has begun a formal exercise prog
Volgvan

Out of the following given choices;

a. Drink additional water to prevent dehydration.

b. Eat something with 15 g of simple carbohydrates.

c. Go to the first aid station to have glucose checked.

d. Take another dose of the oral agent.


The answer is B. The stated symptoms are symptoms of low blood sugar (hypoglycemia). The exercises drained glucose from her blood as the muscles used up the glucose in respiration. Since diabetics have flawed insulin protein that is incapable of enabling cells take up glucose and hepatocytes to make glucose, the blood sugar levels drop to critical levels that threaten body functions.


7 0
3 years ago
Which of these substances are considered hazardous waste? *
Bingel [31]

Answer:

D. All of the above

Explanation:

Hazardous waste is defined as waste that comprises organic or inorganic components or compounds that may have a negative influence on human health or the environment due to the waste's intrinsic physical, chemical, or toxicological characteristics.

Correct Option Is D. All of the above.

Liquids, solids, and enclosed gases can all be hazardous waste. Hazardous substances have one or more of the following characteristics: they are combustible, corrosive, lethal, or reactive. They can be waste from manufacturing operations, discarded used materials, or unused commercial products like cleaning fluids (solvents) or insecticides that have been discarded.

6 0
2 years ago
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