What are some advantages of being multicellular? Select all that apply. . larger body size ability to live in new environments higher demand for energy greater complexity
8. What happens during anaphase? A. Chromosomes are copied B. Chromosomes line up C. Chromosomes are pulled apart D. Two nuclei form 9. What forms at the end of telophase? A. Two new nuclei B. A cell wall C. DNA strands D. The nuclear membrane disappears 10. What is cytokinesis? A. Copying DNA B. The splitting of the cytoplasm C. Lining up chromosomes D. The same as mitosis 11. What is the purpose of meiosis? A. To repair skin B. To help with breathing C. To make sex cells D. To produce energy 12. How many cells are made in meiosis? A. 1 B. 2 C. 3 D. 4 13. The cells made in meiosis are: A. Identical to each other B. All the same as the parent C. Genetically different D. Double the size of the parent 14. How many chromosomes are in human sex cells? A. 92 B. 46 C. 23 D. 12
What is the outcome of DNA replication? a. Two identical double stranded DNA molecules b. Asingle, quadruple-stranded DNA molecule c. Two single-stranded DNA molecules d. Two completely different DNA molecules
7. Which muscle travels from the rib cage to under the scapula to insert? A) Serratus Anterior B) Pectoralis Minor C) Trapezius D) Rhomboid Major 8. The levator scapula originates from which vertebrae? A) C1-C4 B) T1-T4 C) C5-C8 D) T5-T8 9. Which muscle assists in downward rotation of the scapula? A) Trapezius B) Rhomboids C) Serratus Anterior D) Pectoralis Major
QUESTION 18 Mutations that are passed from parent to child are called hereditary mutations or __ Normal mutations Somatic mutations Acquired mutations Germline mutations
11. Proteins are composed of: A. triglycerides B. . polysaccharides C. amino acids D. nucleic acids
What is the primary function of tendons in a dancer's body? Connect bones to other bones Transmit force from muscles to bones Provide stability to joints Generate movement independently
__ is an individual protein that is uniquely produced in a diseased state? square Acceptable
Carbohydrates are the only source of energy for brain cells. True or False True False
The papillary muscles attach to the cusps of the atrioventricular valves by means of the Multiple Choice pectinate muscles. trabeculae carneae. conus arteriosus. tendinous cords. tricuspid valve.
16 Buffering Systems in the Blood The regulation of breathing Is controlled not by the amount of oxygen we have circulating in our blood, but Instead by the pH of the blood. Receptors in the brain respond to changes in the pH of the blood, triggering an Increase In the breathing rate If the blood becomes too acidic. Place the following events in order. showing how the body maintains a stable blood pH In response to changes in the carbon dioxide levels in the blood. Assume that a person is exercising and her muscles are releasing carbon dioxide. Rank the options below Increase in breathing rate.exhalling more carbon dioxide Carbonic acid dissociates into water and carbon dioxide. Carbon dioxide combines with water to form carbonic acid There is an increase In carbon dloxide in the blood.
On Saturday. 1. December 13. Dynamic Study Modules willenhance our application and and Zam Mountain Time. an interruption in service between Sam )Pearson Learning: Chapter 3: Water and Life QUESTION () Hydruphilic molecules __ IIIIIIII ANSWER are nonionic molecules that are attracted to the nonpolar portion of the water molecule never have a partial charge at one end of the molecule are polar molecules that are attracted to the nonpolar portion of the water molecule are uncharged, nonionic substances that repel water are charged molecules that are attracted to the partial charge of the water molecule IDONT KNOWYET
2. Are the limiting factors abiotic (non-livitus)or biotic (living) factors (or both)? Explain why. $\square $
lorksheet - Forests:Conservation &Management - Introduction to Forests prests: Conservation &Management 3 of 9 Through the pr process of photosynthesis, a single tree can take in more than $\square $ of carbon dioxid can produce about 260 pounds of oxygen annually. $\square $ 40 pounds
The Pseudomonadota are (A)Gram- $\square $ and the Bacteroidota are (B) Gram- $\square $ Within the Bacteroidota $\square $ microbes. grouping, the genus Bacteroidesincludes mainly (C)
Fill in the Blank Question Small bunches or tufts of flagella emerging from the same site is referred to as a(n) $\square $ arrangement, whereas flagella dispersed randomly over the surface of the cell is referred to as a(n) $\square $ arrangement. (3) Need help? Review these concept resources.
Match the cescription 10 me correct structure. 11. Dermal papillee 11 Sudoriferous glends II Hypodermis $\square $ found between dermis and epidermis if Melanocytes produce melanin $\square $ site of bosal cell carcinoma $\square $ dilate to regulate temperature $\square $ numerous on scalp 8 face $\square $ also known as subcutanecus layer $\square $ produce dermcidin
Organisms that live in freshwater and marine biomos have developed unique adaptations that ald in their survival. Which of the following adaptations does not help an animal move through the water? a. streamlined body b. thick layer of blubber c. flippers and flattened talls d. smooth, almost furless body Please select the best answer from the choices provided A B C D
Fill in the Blank Question The most extensive sense organ of the body is $\square $ (C) Need help? Review these concept resources. (1) Read About the Concept E Assignment Resources
Genetic drift is most effective in populations. You observed a simulation of this "power of genetic drift" in the pre-lab readings. As a result of genetic drift in a population of 10 fish. $\square $ $\square $ was lost from the population in while in the population of 100 fish, $\square $ [Select] $\square $ v $\square $ v [Selech 43 generations 21 generations 76 generations 33 generations