4,064 Answered Questions for the topic biology

Biology

02/26/22

Make the dichotomous key of the diagram below?

Biology Microbiology

02/26/22

Genotypes and Phenotypes

Consider a certain species of grasshopper with a body that exhibits two phenotypes for pattern: 1) light green spots and 2) solid color with no spots. The solid allele is dominant and the... more
Biology

02/24/22

When using the 100x magnification and oil immersion, what is it important not to do?

When using the 100x magnification and oil immersion, what is it important not to do?A. Use the fine adjustment knobB. Use the coarse adjustment knobC. look through the ocular lens(es)D. move the... more
Biology

02/24/22

Species-area relationships were assessed for amphibian species on two sets of islands in different regions of the Indian Ocean.

Species-area relationships were assessed for amphibian species on two sets of islands in different regions of the Indian Ocean. The estimated parameters were as follows: Region 1: c=1.7,... more
Biology Ap Biology

02/19/22

ASAP How does rolling different dice relate to crosses or traits that can be passed to different organisms

General question don't need any references1) How does rolling different dice relate to crosses or traits that can be passed to different organisms by the parental generation?2)If there is a trait... more
Biology

02/15/22

X-linked recessive disorders

"Unlike X-linked recessive disorders, the frequency of X-linked dominant disorder is similar in males and females." However, these two syndromes (Rett syndrome and Incontinentia Pigmenti) are found... more

02/15/22

Describe the theory of continental drift and identify who first proposed this theory.

Describe the theory of continental drift and identify who first proposed this theory.

02/15/22

How did scientists account for fossils and other geological evidence as they developed the geologic time scale?

How did scientists account for fossils and other geological evidence as they developed the geologic time scale?
Biology Life Science

02/13/22

Are the shapes of cells the same for animal and plant cells?

Generally a plant cell is square, but an animal cell is circular. Thanks for the question. I hope I can help with your tutoring needs,Jennifer Collins
Biology

02/09/22

What other evidence might support your hypothesis that the water (and not miasma) is the source of the outbreak?

Working diligently, you access hospital records (pre-HIPAA) and chart the home and work addresses of the cholera victims. Nearly all of them live or work near a particular well (the Broad Street... more
Biology Science

02/09/22

Explain the mechanisms that would yield these results. Use the simulation to justify why using mitochondrial uncouplers, like DNP, would work as a diet pill.

DNP (2,4-dinitrophenol) is a banned diet pill. This substance belongs to a group of molecules called mitochondrial uncouplers. Aspirin is another mitochondrial uncoupler. Mitochondrial uncouplers... more
Biology

02/07/22

Biology Question

A replicative DNA polymerase makes one error for every million nucleotide incorporations on average. If the genome is 1 billion base pairs, how many mutations will be introduced into genome on... more
Biology

02/06/22

Population Ecology

The growth rate for a population of 90 field mice in sixmonths was 429%. If the number of births was 342, thenumber of deaths was 43, and there was no emigration,calculate the number of mice that... more
Biology

02/02/22

The scientific method is driven by the generation and testing of hypotheses. Which of the following statements is not true about a scientific hypothesis?

The scientific method is driven by the generation and testing of hypotheses. Which of the following statements is not true about a scientific hypothesis?A. a hypothesis is falsifiableB. a... more
Biology

02/02/22

Biology Bellringer

There are about 3.3 x 109 base pairs per cell in the human genome. There are approximately 650 daltons (atomic mass units - average) per base pair and one dalton is 1.67x10-24 grams. A fertilized... more
Biology Math Science Physics

01/30/22

Step by step process of the problem.

A patient is to receive an intravenous injection of medication. In order to work properly, the pressure of fluid containing the medication must be 109 kPa at the injection point. If the fluid has a... more
Biology Botany

01/30/22

Cause for ph rise in deep water culture

Ph rises for several days before holding steady after mixing and transferring to grow resevoir. I believe the nutrient additive floralicious plus is causing this with a bacterial colony. An thisnhe... more

01/28/22

Define the meaning of the term ‘peptic ulcer disease’.

Define the meaning of the term ‘peptic ulcer disease’. Discuss some of the risk factors that make people susceptible (including factors that protect the mucosa of the stomach/duodenum and those... more

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