Human-to-human transmission of plague is usually by rat flea. dog flea. unsanitary conditions. the respiratory route. wounds.
5. What system did Carl Linnaeus develop?
Asexual reproduction technique using rapidly reproducing spores to make offspring Regeneration Budding Hermaphroditism Asexual reproduction
Why is there less energy available at higher trophic levels? A. Organisms store less energy B. Energy is recycled by decomposers C. Energy is lost as heat and waste during transfer D. Producers use most of the energy
What do you think epithelial and connective tissue are based off of their names?
Carbon dioxide gas is __ during cellular respiration (1 point) used up inhaled produced reacted with oxygen
Select the correct answer(s)from the list(s). (1 point) Nucleotides are building blocks made from a square , a phosphate group, and a square
Select the correct answer(s)from the list(s). (1 point) During photosynthesis, plants combine square dioxide from the air with square from the soil to make glucose
Select the correct answer(s)from the list(s). (1 point) Complex carbon-based molecules like proteins are made largely of square oxygen, and hydrogen atoms.
The lungs are separated by the mediastinum. mesenteries. diaphragm. peritoneal membranes. pelvic cavity.
What are the 2 main differences in prokaryotic cells? $\square $
How are Photosynthesis and Cellular Respiration interdependent on each other?
4. Explain how a beneficial inherited trait can increase in a population over time through natural selection. __
Fusion of male and female gametes occurs during: A cleavage B fertilization C implantation D parturition
The risk of bioterrorism is increasing in recent years for the following reasons except The booming of biotech industries None of the above Scientists from former biological weapon programs are looking for jobs Information becomes more available because of internet Pathogen cultures can easily be purchased
What method below is NOT practiced for the making of modify live virus vaccines? Heat treatment Cultivation at cold temperature Genetic Engineering Passaging in non-human host
Question 100 (1 point) Which one of the following structures degenerates if a fertilized legg does not embed in the uterus? oviduct secondary oocyte corpus luteum ovary zona pellucida
An experiment is set up to determine the effect different brands of fertilizer has on the growth of tomato plants. Plant A gets brand X fertilizer, Plant B gets brand Y fertilizer, and Plant C gets brand Z fertilizer. Plant D does not receive an fertilizer during the course of the experiment. What is plant D? the dependent variable the independent variable the control
If the concentration of oxygen in the blood is higher than the concentration of oxygen in the body's tissues, oxygen will diffuse out of the tissues into the blood. oxygen will diffuse into the tissues from the blood carbon dioxide will diffuse into the tissues from the blood. there will be no diffusion of gases between the tissues and the blood. oxygen will be pumped from the blood into the tissues via active transport.
When setting up a Punnett square, the alleles from each parent are placed Randomly inside the boxes On opposite sides of the square Only on the top row Only on the left side