Questions in Biology

The boiling point of a solution of sugar water is

Asked by admin @ in Biology viewed by 309 persons

In an experiment, a student wants to know the boiling point of a solution of sugar water. The student first measures the boiling point of 100 mL pure distilled water. …

Which class does not include animals with hair or fur

Asked by admin @ in Biology viewed by 354 persons

Group of warm blooded animals with hair or fur

What percentage of energy is lost at each trophic level

Asked by admin @ in Biology viewed by 285 persons

The percentage of energy in one trophic level that transfers to the next level in the average ecosystem is 10 percent. Trophic levels are the feeding positions of all organisms …

How much does a 2 liter bottle of soda weigh

Asked by admin @ in Biology viewed by 290 persons

> Question 4 How much does a 2-liter bottle of Sprite weigh? O 2 pounds 2000 millilitres O 2 kilograms O 2 decibels <​

Which of the following statements regarding genetic diversity is false

Asked by admin @ in Biology viewed by 287 persons

Which of the following statements regarding genetic diversity is false?

Regarding action potentials which of the following statements is true

Asked by admin @ in Biology viewed by 353 persons

Each of the following statements about action potentials is true except Question 5 options: action potentials are propagated along a dendrite. action potentials require rapid changes in membrane potential. due …

The brown accessory pigment found in brown algae is phycobilin

Asked by admin @ in Biology viewed by 232 persons

The red algae contain an accessory pigment called A. xanthophyll. B. phycobilin. C. fucoxanthin. D. laminarin.

Which of the illustrations below best represents metaphase of mitosis

Asked by admin @ in Biology viewed by 319 persons

The illustration below represents what stage of meiosis? A. prophase IB. anaphase IIC. telophase ID. metaphase I

The twisted ladder shape of a dna molecule results from

Asked by admin @ in Biology viewed by 286 persons

The twisted ladder shape of DNA is called a double ____.?

Describe what happens at each step in the gram stain

Asked by admin @ in Biology viewed by 270 persons

List the steps of the gram stain technique and describe the purpose of each. be sure to include a description of the color of the bacteria during each step.

The functioning of an electron transport chain is analogous to

Asked by admin @ in Biology viewed by 284 persons

Which of the following is most similar to the functioning of an electron transport chain? A. A person descending a flight of stairs one step at a time. B. A …

Which developed country has the fastest population growth rate today

Asked by admin @ in Biology viewed by 335 persons

Which developed country has the fastest population growth rate today

The role of a resource person in teaching and learning

Asked by admin @ in Biology viewed by 376 persons

Three (3) advantages of using a resource person in handling the First Aid lesson.

What is the main function of the male reproductive system

Asked by admin @ in Biology viewed by 312 persons

The main function of the male reproductive system is to produce and transport Blank. The male reproductive cells are produced in the testes, which are contained in the blank.These cells …

How do we use earth's heat by capturing geothermal energy

Asked by admin @ in Biology viewed by 278 persons

How do we use the Earth’s heat by capturing geothermal energy?

How might you characterize the typical person with color blindness

Asked by admin @ in Biology viewed by 271 persons

How might you characterize the typical person with color blindness?

Diabetes insipidus is caused by hyposecretion of antidiuretic hormone adh

Asked by admin @ in Biology viewed by 279 persons

Which of the following disorders results from the hypo-secretion of antidiuretic hormone (ADH)? hypoglycemia goiter diabetis insipidus diabetes mellitus

What did the atmosphere of early earth primarily consist of

Asked by admin @ in Biology viewed by 224 persons

Earth's early atmosphere was primarily composed of hyrogen cyanide and carbon monoxide. oxygen and carbon monoxide. oxygen and water vapor. carbon dioxide, water vapor and nitrogen.

The majority of atp in aerobic respiration is produced by

Asked by admin @ in Biology viewed by 282 persons

Cells produce ATP both aerobically and anaerobically. One process is an integral part of aerobic respiration that produces the majority of ATP molecules is

Which base is found in dna but not in rna

Asked by admin @ in Biology viewed by 297 persons

Which base is found in dna nucleotides, but not rna nucleotides?

Most viewed questions in Biology


Dinesh super simplified science biology class 10 pdf free download

Asked by admin @ in Biology viewed by 4983 persons


Write a few lines of dialogue based on this narrative

Asked by maham237 @ in Biology viewed by 4112 persons


When should you refuse to accept food in a shipment

Asked by maham237 @ in Biology viewed by 3567 persons



Observe and describe the floral parts of brassica flower

Asked by admin @ in Biology viewed by 2692 persons


A food worker is putting chemicals into clean spray bottles

Asked by maham237 @ in Biology viewed by 2454 persons


Glowing butterfly wings

Asked by maham237 @ in Biology viewed by 2322 persons



Studying one trait at a time ensures that multiple are not changing simultaneously.

Asked by maham237 @ in Biology viewed by 1978 persons


Which precautions you have taken in porating of microscope

Asked by admin @ in Biology viewed by 1820 persons



Birds on an island lab answers

Asked by maham237 @ in Biology viewed by 1732 persons


(-3,0);slope =2/3

Asked by timothy2 @ in Biology viewed by 1650 persons


A major disturbance that caused the ecosystem to stabilize at a new equilibrium.

Asked by maham237 @ in Biology viewed by 1565 persons



What morphology is represented in the picture?

Asked by wiki @ in Biology viewed by 1479 persons


Imagine you do dna fingerprinting in a forensics lab apex

Asked by maham237 @ in Biology viewed by 1449 persons


In both poems the connotation of the underlined language implies

Asked by admin @ in Biology viewed by 1313 persons